307-3063 Replacement Piston Pump A10VO60DFR1 14-Tooth CAT Excavator Hydraulic Repair Spare Part

1:1 fully interchangeable piston pump 307-3063, identical 14-tooth spline shaft, square flange mounting holes, oil ports and DFR1 valve block as OEM original. No bracket/pipe rework required for fast on-site replacement, drastically cut CAT machine downtime, core essential stock for machinery repair workshops.